Glass cleaning clay bars require a lubricant.
Clay bar windows.
Clay barring your car s exterior windows helps remove hard water spots light etching and any contaminants that might cling even after razor blading.
Use a clay bar on your windows the next time you detail your car.
More accurately a clay bar is a synthetic resin substance although in the past natural substances were used.
You ll need to thoroughly wash and clean your glass first.
Some grades of clay however should not be used on clear plastics unless you intend to polish them afterward.
Clay bar although good is a bit of work for repetitively cleaning your windows.
After cleaning a section of glass with clay use a microfiber cloth to thoroughly remove the clay lubricant.
The process to clay glass is essentially the same as paint.
This product is specifically engineered to remove dirt and contaminants from surfaces.
You ll be amazed how smooth and water shedding the glass will be afterward.